@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1eebb2-88d1-47e3-b5de-ea53fe09821f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1eebb2-88d1-47e3-b5de-ea53fe09821f> .